Tomislav

Tomislav

Mentor
5.0
(7 reviews)
US$20.00
For every 15 mins
16
Sessions/Jobs
ABOUT ME
Database developer
Database developer

SQL Developer, ETL Developer, Data engineer, DWH

Croatian, English
Zagreb (+01:00)
Joined February 2019
EXPERTISE
12 years experience
11 years experience | 1 endorsement
11 years experience | 2 endorsements
12 years experience | 1 endorsement

REVIEWS FROM CLIENTS

5.0
(7 reviews)
Mark Tellez
Mark Tellez
January 2020
Excellent help, thanks!
Jorge Perestrelo
Jorge Perestrelo
January 2020
Tomislav he is really helpfull, he really has interest in your specific issue and does do extra mile to help you. Its really someone to keep in the favorites
David
David
December 2019
Tomislav helped me 1:1 with understanding database relationships for optimization and schema design. I recommend him!
Ban Travis
Ban Travis
October 2019
Very professional and smart sql developer. for sure will have him always to be my sql mentor!!
Akaash Patnaik
Akaash Patnaik
July 2019
Almost instantly spotted issues in the queries and suggested optimisations that made a significant improvement to execution time. Very helpful and would definitely recommend for any SQL related requests.
Stephen
Stephen
March 2019
Very knowledgeable in SQL as well as Microsoft Power BI products. My requests were met with professionalism.
Ashish Jain
Ashish Jain
March 2019
He understood the problem and give us solution which worked perfectly and improve performance of procedure 1000%. He provided code so we can test and confirm without any payment. Now taking his help for more tasks and building long term relationship.
EMPLOYMENTS
Database/ETL developer
commIT
2019-07-01-Present
Self employed www.commit.hr
Self employed www.commit.hr
SQL
Pentaho
Power BI
SQL
Pentaho
Power BI
SQL Developer
TASK
2007-07-01-2019-07-01
Database developer
Database developer
MySQL
Microsoft SQL Server
MySQL
Microsoft SQL Server
PROJECTS
e-Invoice
2019
Microsoft SQL Server
Microsoft SQL Server